EP 0310469 B1 19921021 - PROTECTIVE SWITCH WITH A SCREEN FOR CUTTING THE ARC
Title (en)
PROTECTIVE SWITCH WITH A SCREEN FOR CUTTING THE ARC
Publication
Application
Priority
FR 8713621 A 19871002
Abstract (en)
[origin: EP0310469A1] The device comprises inside a casing (11), a stationary contact (12) and a moving contact (13) which is carried by a displaceable arm (14), with elastic return on closing; a release (19) able to act on the contact-carrying arm (14) in the opening direction via a lock (25) in response to a short-circuit; an arc-cutting screen (27) driven by the release (19) in response to a short-circuit; a manual control member (32) connected to the contact-carrying arm (14). The screen (27) is operated following a manually controlled opening by means of a drive member (39) governed by the manual control member (32). <IMAGE>
IPC 1-7
IPC 8 full level
H01H 9/32 (2006.01)
CPC (source: EP)
H01H 9/32 (2013.01)
Designated contracting state (EPC)
DE GB IT SE
DOCDB simple family (publication)
EP 0310469 A1 19890405; EP 0310469 B1 19921021; DE 3875446 D1 19921126; DE 3875446 T2 19930304; FR 2621418 A1 19890407; FR 2621418 B1 19891222
DOCDB simple family (application)
EP 88402235 A 19880906; DE 3875446 T 19880906; FR 8713621 A 19871002